id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4642046,2243783,plaintiff,Grene,John,,,"Grene, John",0 4642047,2243783,defendant,del Wathe,John,,777181,"del Wathe, John, of ayscenby",0 4642048,2243783,defendant,Glover,Robert,,762625,"Glover, Robert, of Topclif",1